linux-kernel - Re: [19.666764] Disabling IRQ #23

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Date:	Thu, 18 Sep 2008 14:56:46 -0700
From:	"April Tsui" <aprilla@...il.com>
To:	unlisted-recipients:; (no To-header on input)
Cc:	"David Brownell" <david-b@...bell.net>,
	"Bjorn Helgaas" <bjorn.helgaas@...com>,
	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>,
	"Yinghai Lu" <yhlu.kernel@...il.com>,
	"Chris Snook" <csnook@...hat.com>,
	Linux-usb <linux-usb@...r.kernel.org>,
	"Justin Mattock" <justinmattock@...il.com>
Subject: Re: [19.666764] Disabling IRQ #23

Please remove this email address from your discussions.

On Thu, Sep 18, 2008 at 9:57 AM, Justin Mattock <justinmattock@...il.com> wrote:
> On Thu, Sep 18, 2008 at 2:09 AM, David Brownell <david-b@...bell.net> wrote:
>> On Wednesday 17 September 2008, Justin Mattock wrote:
>>> http://www.gossamer-threads.com/lists/linux/kernel/966076
>>> I've applied the patches just to see what would happen,
>>> As for now I have not seen the Disable irq #23 yet,
>>
>> Those two patches should be in Greg's queue for 2.6.27...
>>
>> It's also suspicious that EHCI is getting loaded *last* not
>> first.  That's a common distro bug, although as I recall
>> we've always (since first driver versions) been clear that
>> it should be loaded first, before the companion (OHCI or UHCI)
>> driver.  Loading it last causes various confusions and races
>> at the hardware level.
>>
>> - Dave
>>
>
> I have not tried load ehci_hcd first in /etc/modules,
> but can try. As for the message itself  I've rebooted
> a couple of times without disable irq #23 going off.
>
>
> --
> Justin P. Mattock
>
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